Houston Pollen & Mold — Tuesday, May 23, 2023
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Heavy.
TreesNone
0 grains/m³
GrassHeavy
28 grains/m³
WeedsMedium
28 grains/m³
MoldHeavy
15,452 spores/m³
This is an archived daily report. See today's Houston pollen count →